... 1W SMD bulb with 31mm Festoon to be applied for Car/Truck license plate lighting, dome light, etcFeature: high power ... 10% of tradition halogen lamp, it can better protect car circuit SpecificationModel: 31mmLamp base: dual cuspLamp quantity 1 LEDLED ... Application: LED license plate lamp, LED reading light,LED car dome lightTechnical parameter(A) Photoelectricity parameter at TA=25ColorForward voltage ...